Meet the first bicycle headlight to break the thousand lumen barrier using a single LED and single cell. The Metro ProTM 1100 dominates the roads and beyond as the first of its kind to generate an incredible 1, 100 lumens in the most compact form to keep your handlebar clutter at a minimum while maximizing light output. Beyond its exceptional night capabilities, the Metro ProTM is equipped with daylight visible flash modes to make you stand out in broad daylight. Outshine the impossible with Cygolite and its new generation of American engineering and innovation. 1, 100 lumens of powerful brightness- Incredibly powerful 1, 100 lumens in the most compact and stylish form. - Its 1, 100 lumens throws a long range, extra wide beam to cover road and mountain biking. - Daytime visible flashes make you stand out on busy streets. See more at night and stand out in broad daylight- For night use, 5 steady brightness modes to best suit your riding conditions- For daytime, 3 different flash pattern modes to best suit your riding conditions- Walking mode can be used as a flashlight with an extra long run time Built for rugged conditions and convenient usage- Hard handlebar mount secures the light tightly for rough terrain- Light Activation Lock lets you disable the light for transport or storage- IP67 water resistant for use in all weather conditions- 1 to 100 hours of run time with 2: 30 hours USB fast charging- Low battery indicator alerts you with blinking power button when a charge is needed